-3(1-7z)=33

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Solution for -3(1-7z)=33 equation: 


Simplifying
-3(1 + -7z) = 33
(1 * -3 + -7z * -3) = 33
(-3 + 21z) = 33

Solving
-3 + 21z = 33

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 21z = 33 + 3

Combine like terms: -3 + 3 = 0
0 + 21z = 33 + 3
21z = 33 + 3

Combine like terms: 33 + 3 = 36
21z = 36

Divide each side by '21'.
z = 1.714285714

Simplifying
z = 1.714285714

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